Texas Instruments
LM27761DSGT
LM27761DSGT
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LM27761DSGT Texas Instruments - Yeehing Electronics
Low-Noise Regulated Inverter with Integrated LDO
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 1.29 |
| 100 — 249 | 1.066 |
| 250 — 999 | 0.766 |
| 1,000 + | 0.40 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Switching Voltage Regulators |
| RoHS | Y |
| Mounting Style | SMD/SMT |
| Package / Case | WSON-8 |
| Output Voltage | - 5 V to - 1.5 V |
| Output Current | 250 mA |
| Number of Outputs | 1 Output |
| Input Voltage MAX | 5.5 V |
| Topology | Inverting |
| Input Voltage MIN | 2.7 V |
| Switching Frequency | 2 MHz |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C |
| Series | LM27761 |
| Packaging | Reel |
| Input Voltage | 2.7 V to 5.5 V |
| Operating Temperature Range | - 40 C to + 85 C |
| Type | Low Noise Regulated Switched Capacitor Voltage Inverter |
| Brand | Texas Instruments |
| Shutdown | Shutdown |
| Load Regulation | 4.6 uV/mA |
| Moisture Sensitive | Yes |
| Operating Supply Current | 370 uA |
| Product Type | Switching Voltage Regulators |
| Factory Pack Quantity | 250 |
| Subcategory | PMIC - Power Management ICs |
| Supply Voltage - Min | 2.7 V |
| Unit Weight | 0.000384 oz |
For more information, please refer to datasheet
Documents
| LM27761DSGT Datasheet |
More Information
The LM27761 low-noise regulated switched-capacitor voltage inverter delivers a very low-noise adjustable output for an input voltage in the range of 2.7 V to 5.5 V. Four low-cost capacitors are used in the application solution to provide up to 250 mA of output current. The regulated output for the device is adjustable between −1.5 V and −5 V. The LM27761 operates at 2-MHz (typical) switching frequency to reduce output resistance and voltage ripple. With an operating current of only 370 µA (charge-pump power efficiency greater than 80% with most loads) and 7-µA typical shutdown current, the LM27761 provides ideal performance when driving power amplifiers, DAC bias rails, and other high-current, low-noise voltage applications.
